考博英语长难句踏踏实实吃透语法、扩充单词、提升能力

来看今天的长难句： V9jxmu F,  
They predict that a complete understanding of the human genetic code would provide untold benefits for humanity，for example，those abilities to diagnose, cure, and eventually prevent many diseases caused by faulty genes. nuVux5:  
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步骤一：找主干 Fv$A%6;W  
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这是一个宾语从句，主干为：They predict that ... 他们预测说...... [$td:N *  
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步骤二：拆分句子 bZr,jLEf  
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为了便于分析，帮助大家理解，把这个句子切分了一下，并标上了序号。 Bl^BtE?-b  
①They predict ②that a complete understanding of the human genetic code would provide untold benefits for humanity, for example, those abilities to diagnose, cure, and eventually prevent many diseases caused by faulty genes. iSUu3Yv,_m  
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① They predict ... They 是整个句子的主语，predict 是谓语 R$66F>Jz^  
② that 直至句末是一个由 that ...引导的宾语从句，在该从句中： ,p /{!BX  
a complete understanding of the human genetic code 是主语 zG8g}FrzG;  
would provide 是谓语 k2tSgJW  
untold benefits for humanity 是宾语 _* n `*"  
for example 是插入语 T\(k=0RM  
those abilities to diagnose ... faulty genes 为前文untold benefits for humanity 的同位语 ]T)<@bmL  
to diagnose, cure, and eventually prevent many diseases caused by faulty genes 动词不定式短语作定语，修饰 abilities 3
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caused by faulty genes 动词的过去分词短语作后置定语，修饰 diseases F_m' 9KX4E  
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步骤三：查生词 L &hw-.Q  
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1. genetic [dʒəˈnetɪk]   adj. 基因的；遗传学的 nm
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genetic and environmental factors 遗传和环境因素 rGXUV`5Na  
genetic abnormalities 基因异常 (>f`>6 V  
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2. untold  [ˌʌnˈtəʊld]  adj.  不计其数的；难以估量的 \G7F/$
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An Olympic gold medal can lead to untold riches for an athlete. $evuL3GY#  
一枚奥运金牌能给运动员带来无尽的财富。 D6l.x]K  
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3. faulty [ˈfɔːlti]  adj. 有缺陷的 m{?f,Q=u@  
This machine is guaranteed for a year against faulty workmanship. ;gSRpTS:  
这种机器如有工艺缺陷可保修一年。 l'aCpzf  
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参考译文： 4OQ,|Wm4G  
他们预计，对人体基因编码的全面认识将给人类带来无法估量的好处，例如，使人类能够诊断、治疗并最终预防由基因缺陷造成的很多疾病。

好办法，不在多而在精